// import parseTime, formatTime and set to filter

/**
 * Show plural label if time is plural number
 * @param {number} time
 * @param {string} label
 * @return {string}
 */
function pluralize(time, label) {
    if (time === 1) {
        return time + label;
    }
    return time + label + "s";
}

/**
 * @param {number} time
 */
export function timeAgo(time) {
    const between = Date.now() / 1000 - Number(time);
    if (between < 3600) {
        return pluralize(~~(between / 60), " minute");
    } else if (between < 86400) {
        return pluralize(~~(between / 3600), " hour");
    } else {
        return pluralize(~~(between / 86400), " day");
    }
}

/**
 * Number formatting
 * like 10000 => 10k
 * @param {number} num
 * @param {number} digits
 */
export function numberFormatter(num, digits) {
    const si = [
        { value: 1e18, symbol: "E" },
        { value: 1e15, symbol: "P" },
        { value: 1e12, symbol: "T" },
        { value: 1e9, symbol: "G" },
        { value: 1e6, symbol: "M" },
        { value: 1e3, symbol: "k" },
    ];
    for (let i = 0; i < si.length; i++) {
        if (num >= si[i].value) {
            return (
                (num / si[i].value)
                .toFixed(digits)
                .replace(/\.0+$|(\.[0-9]*[1-9])0+$/, "$1") + si[i].symbol
            );
        }
    }
    return num.toString();
}

/**
 * 10000 => "10,000"
 * @param {number} num
 */
export function toThousandFilter(num) {
    return (+num || 0)
        .toString()
        .replace(/^-?\d+/g, (m) => m.replace(/(?=(?!\b)(\d{3})+$)/g, ","));
}

/**
 * Upper case first char
 * @param {String} string
 */
export function uppercaseFirst(string) {
    return string.charAt(0).toUpperCase() + string.slice(1);
}

export function parseTime(time, cFormat) {
    if (arguments.length === 0) {
        return null;
    }

    if ((time + "").length === 10) {
        time = +time * 1000;
    }

    const format = cFormat || "{y}-{m}-{d} {h}:{i}:{s}";
    let date;
    if (typeof time === "object") {
        date = time;
    } else {
        date = new Date(parseInt(time));
    }
    const formatObj = {
        y: date.getFullYear(),
        m: date.getMonth() + 1,
        d: date.getDate(),
        h: date.getHours(),
        i: date.getMinutes(),
        s: date.getSeconds(),
        a: date.getDay(),
    };
    const timeStr = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
        let value = formatObj[key];
        if (key === "a") {
            return ["一", "二", "三", "四", "五", "六", "日"][value - 1];
        }
        if (result.length > 0 && value < 10) {
            value = "0" + value;
        }
        return value || 0;
    });
    return timeStr;
}

export function formatTime(time, option) {
    time = +time * 1000;
    const d = new Date(time);
    const now = Date.now();

    const diff = (now - d) / 1000;

    if (diff < 30) {
        return "刚刚";
    } else if (diff < 3600) {
        // less 1 hour
        return Math.ceil(diff / 60) + "分钟前";
    } else if (diff < 3600 * 24) {
        return Math.ceil(diff / 3600) + "小时前";
    } else if (diff < 3600 * 24 * 2) {
        return "1天前";
    }
    if (option) {
        return parseTime(time, option);
    } else {
        return (
            d.getMonth() +
            1 +
            "月" +
            d.getDate() +
            "日" +
            d.getHours() +
            "时" +
            d.getMinutes() +
            "分"
        );
    }
}
export function getNowFormatDate() {
    var date = new Date();
    var seperator1 = "-";
    var year = date.getFullYear();
    var month = date.getMonth() + 1;
    var strDate = date.getDate();
    if (month >= 1 && month <= 9) {
        month = "0" + month;
    }
    if (strDate >= 0 && strDate <= 9) {
        strDate = "0" + strDate;
    }
    var currentdate = year + seperator1 + month + seperator1 + strDate;
    return currentdate;
}
/* 数字 格式化 */
export function nFormatter(num, digits) {
    const si = [{
            value: 1e18,
            symbol: "E",
        },
        {
            value: 1e15,
            symbol: "P",
        },
        {
            value: 1e12,
            symbol: "T",
        },
        {
            value: 1e9,
            symbol: "G",
        },
        {
            value: 1e6,
            symbol: "M",
        },
        {
            value: 1e3,
            symbol: "k",
        },
    ];
    for (let i = 0; i < si.length; i++) {
        if (num >= si[i].value) {
            return (
                (num / si[i].value + 0.1)
                .toFixed(digits)
                .replace(/\.0+$|(\.[0-9]*[1-9])0+$/, "$1") + si[i].symbol
            );
        }
    }
    return num.toString();
}

export function html2Text(val) {
    const div = document.createElement("div");
    div.innerHTML = val;
    return div.textContent || div.innerText;
}

export function toThousandslsFilter(num) {
    return (+num || 0)
        .toString()
        .replace(/^-?\d+/g, (m) => m.replace(/(?=(?!\b)(\d{3})+$)/g, ","));
}
// 验证手机号
export function checkPhone(rule, value, callback) {
    if (!value) {
        return callback(new Error("手机号不能为空"));
    } else {
        const reg = /^1[3|4|5|7|8][0-9]\d{8}$/;
        if (reg.test(value)) {
            callback();
        } else {
            return callback(new Error("请输入正确的手机号"));
        }
    }
}
export function checkPassword(rule, value, callback) {
    if (!value) {
        return callback(new Error("密码不能为空"));
    } else if (value.length < 6) {
        callback(new Error("请至少输入 6 个字符。请不要使用容易被猜到的密码"));
    } else {
        callback();
    }
}
// 手机号证验证
export function checkTel(value, callback) {
    var reg = /^1[3|4|5|7|8][0-9]\d{8}$/;
    return reg.test(value);
}
// 身份证验证
export function checkiDNumber(value, callback) {
    var reg = /\d{17}[\d|x]|\d{15}/;
    return reg.test(value);
}
// 身份证验证
export function checkEmails(value, callback) {
    var reg = /^[A-Za-zd]+([-_.][A-Za-zd]+)*@([A-Za-zd]+[-.])+[A-Za-zd]{2,5}$/;
    return reg.test(value);
}
// 邮箱验证
export function checkEmail(rule, value, callback) {
    if (!value) {
        return callback(new Error("邮箱不能为空"));
    } else {
        var reg = /^[A-Za-zd]+([-_.][A-Za-zd]+)*@([A-Za-zd]+[-.])+[A-Za-zd]{2,5}$/;
        if (reg.test(value)) {
            callback();
        } else {
            return callback(new Error("请输入正确的邮箱"));
        }
    }
}
// 英文验证
export function checkCode(value, callback) {
    var reg = /^[A-Za-z]+$/g;
    return reg.test(value);
}
// qq验证
export function checkQq(value, callback) {
    var reg = /^[0-9]+$/g;
    return reg.test(value);
}
// 银行卡号
export function formatBankNo(BankNo, callback) {
    var strBin =
        "10,18,30,35,37,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,58,60,62,65,68,69,84,87,88,94,95,98,99";
    return strBin;
}
export function getStrleng(str, max) {
    var myLen = 0;
    for (var i = 0; i < str.length && myLen <= max * 2; i++) {
        if (str.charCodeAt(i) > 0 && str.charCodeAt(i) < 128) {
            myLen++;
        } else myLen += 2;
    }
    return myLen;
}
// 上传图片格式控制
export function updatedImg(file, obj, callback, func) {
    if (file.size < 10100000) {
        var fileName = file.name;
        var suffix = fileName
            .substring(fileName.lastIndexOf(".") + 1)
            .toUpperCase();
        if (
            suffix === "PDF" ||
            suffix === "JPG" ||
            suffix === "JPEG" ||
            suffix === "PNG" ||
            suffix === "GIF"
        ) {
            return true;
        } else {
            var tipType = "文件类型不正确,请重新上传";
            callback(tipType);
            return false;
        }
    } else {
        var tipSize = "文件大小超过5M,请重新上传";
        callback(tipSize);
        return false;
    }
}
// 上传文档格式控制
export function updatedFile(file, obj, callback, func) {
    if (file.size < 10100000) {
        var fileName = file.name;
        var suffix = fileName
            .substring(fileName.lastIndexOf(".") + 1)
            .toUpperCase();
        if (
            suffix === "DOC" ||
            suffix === "DOCX" ||
            suffix === "XLS" ||
            suffix === "XLSX" ||
            suffix === "PDF" ||
            suffix === "ZIP" ||
            suffix === "RAR"
        ) {
            return true;
        } else {
            var tipType = "文件类型不正确,请重新上传";
            callback(tipType);
            return false;
        }
    } else {
        var tipSize = "文件大小超过5M,请重新上传";
        callback(tipSize);
        return false;
    }
}
export function importFile(file, obj, callback, func) {
    if (file.size < 10100000) {
        var fileName = file.name;
        var suffix = fileName
            .substring(fileName.lastIndexOf(".") + 1)
            .toUpperCase();
        if (suffix === "XLS" || suffix === "XLSX") {
            return true;
        } else {
            var tipType = "文件类型不正确,请重新上传";
            callback(tipType);
            return false;
        }
    } else {
        var tipSize = "文件大小超过10M,请重新上传";
        callback(tipSize);
        return false;
    }
}
export function minHeight(resfile) {
    return document.body.clientHeight - 180 + "px";
}

export function formatDate(date, fmt = "yyyy-MM-dd") {
    if (!(date instanceof Array)) {
        date = new Date(date);
    }
    if (/(y+)/.test(fmt)) {
        fmt = fmt.replace(
            RegExp.$1,
            (date.getFullYear() + "").substr(4 - RegExp.$1.length)
        );
    }
    const o = {
        "M+": date.getMonth() + 1,
        "d+": date.getDate(),
        "h+": date.getHours(),
        "m+": date.getMinutes(),
        "s+": date.getSeconds(),
    };
    for (const k in o) {
        if (new RegExp(`(${k})`).test(fmt)) {
            const str = o[k] + "";
            fmt = fmt.replace(
                RegExp.$1,
                RegExp.$1.length === 1 ? str : padLeftZero(str)
            );
        }
    }
    return fmt;
}

function padLeftZero(str) {
    return ("00" + str).substr(str.length);
}
export function getBlob(response) {
    const blob = new Blob([response.data], {
        type: "application/vnd.ms-excel",
    });
    const link = document.createElement("a");
    link.href = window.URL.createObjectURL(blob);
    var filename = decodeURI(response.headers.filename);
    // link.download = filename + '.xls'
    link.download = filename;
    link.click();
}
// 图片 blob 流转化为可用 src
export function imgHandle(obj) {
    return window.URL.createObjectURL(obj);
}



import dayjs from 'dayjs'
// 格式化时间
export const formatTimee = (val, str = 'YYYY-MM-DD') => {
  return dayjs(val).format(str)
}
export const showQuestShowState = (val) => {
    if (val === 1) return "简单";
    if (val === 2) return "中等";
    if (val === 3) return "较难";
};
